M 3.1 Earthquake 105 km N of Yakutat, Alaska

Source: USGS · Alaska

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A magnitude 3.1 ml earthquake struck 105 km north of Yakutat, Alaska at a depth of 5 km.

What this USGS earthquake report tells you, and what most readers miss

This notice was issued by USGS on June 10, 2026 and geographically references Alaska. Its severity classification of "low" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Earthquakes — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly USGS detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized USGS earthquake report is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (earthquake, seismic, usgs, Alaska) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

What Happened

A M 3.1 ml earthquake occurred 105 km N of Yakutat, Alaska on 2026-05-01 at 12:53:40 UTC (Unix time 1780318420574). The event had a depth of 5 km.

Location Details

The epicenter was located at latitude 60.484, longitude -139.9664, approximately 105 km north of Yakutat, Alaska. A depth of 5 km is considered shallow (less than 20 km).

Impact Assessment

No felt reports were recorded. The maximum Modified Mercalli Intensity was estimated at 3.695. There was no tsunami advisory (tsunami field = 0) and no alert level was issued.

What You Should Know

This was a minor earthquake (M 2.5-3.9). Such events are often felt but rarely cause damage. Minor aftershocks remain possible.

Source

https://earthquake.usgs.gov/earthquakes/eventpage/us7000spu0 - USGS

Original source: USGS Official Notice ↗

All Earthquakes →

Frequently Asked Questions

Common questions about this USGS earthquake report.

What is this USGS earthquake report about?
A magnitude 3.1 ml earthquake struck 105 km north of Yakutat, Alaska at a depth of 5 km.
Which agency issued this alert?
This alert was issued by USGS. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "low" severity. No immediate action required, but stay aware.
What area is affected?
This alert affects Alaska. Check with USGS for the most current geographic scope.
Where can I find more Earthquakes updates?
Browse the full Earthquakes feed on Areazine at areazine.com/earthquakes/ for the latest updates from USGS and other agencies.